Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Barcelona from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:40 pm - 12:05 pm
SAN
-
BCN
31h 25m
1 stop
British Airways Logo
12:50 pm - 8:35 pm
BCN
-
SAN
16h 45m
1 stop
$945British Airways
Tue, Aug 4 - Thu, Aug 13
United Airlines Logo
6:40 am - 11:55 am
SAN
-
BCN
20h 15m
2 stops
United Airlines Logo
11:00 am - 12:29 am
BCN
-
SAN
22h 29m
3 stops
$946United Airlines
Tue, Sep 1 - Tue, Dec 15
Lufthansa Logo
5:15 pm - 10:25 pm
SAN
-
BCN
20h 10m
1 stop
Lufthansa Logo
6:40 pm - 3:25 pm
BCN
-
SAN
29h 45m
1 stop
$947Lufthansa
Mon, Aug 24 - Mon, Aug 31
SWISS Logo
6:18 am - 8:50 am
SAN
-
BCN
17h 32m
2 stops
SWISS Logo
9:40 am - 10:10 pm
BCN
-
SAN
45h 30m
2 stops
$949SWISS
Sun, Aug 23 - Mon, Sep 7
British Airways Logo
7:40 pm - 7:00 pm
SAN
-
BCN
14h 20m
1 stop
British Airways Logo
9:20 pm - 2:55 pm
BCN
-
SAN
26h 35m
1 stop
$950British Airways
Fri, Sep 25 - Sun, Oct 4
Multiple Airlines Logo
3:30 pm - 12:30 pm
SAN
-
BCN
36h 00m
1 stop
Multiple Airlines Logo
11:10 pm - 7:37 pm
BCN
-
SAN
29h 27m
2 stops
$951Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 1:35 pm
SAN
-
BCN
21h 35m
1 stop
Multiple Airlines Logo
8:20 pm - 2:50 pm
BCN
-
SAN
51h 30m
2 stops
$953Multiple Airlines
Fri, Aug 14 - Fri, Aug 28
British Airways Logo
7:40 pm - 10:40 pm
SAN
-
BCN
18h 00m
1 stop
British Airways Logo
9:20 pm - 2:55 pm
BCN
-
SAN
26h 35m
1 stop
$955British Airways
Tue, Aug 4 - Mon, Aug 17
United Airlines Logo
6:28 pm - 8:00 am
SAN
-
BCN
28h 32m
2 stops
United Airlines Logo
12:15 pm - 5:46 pm
BCN
-
SAN
38h 31m
3 stops
$956United Airlines
Fri, Sep 18 - Sun, Sep 27
United Airlines Logo
8:00 am - 8:20 am
SAN
-
BCN
15h 20m
1 stop
United Airlines Logo
1:15 pm - 3:02 pm
BCN
-
SAN
34h 47m
2 stops
$957United Airlines
Wed, Aug 26 - Thu, Sep 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Condor flights from San Diego to Barcelona

Our best Condor deals on San Diego to Barcelona flight tickets
Condor
Sep 3
SAN11:11 amSan Diego
25h 59m
2 stops
BCN10:10 pmBarcelona-El Prat
Sep 12
BCN8:00 amBarcelona-El Prat
20h 02m
2 stops
SAN7:02 pmSan Diego
$1,012
Condor
Jul 22
SAN11:04 amSan Diego
26h 06m
2 stops
BCN10:10 pmBarcelona-El Prat
Aug 13
BCN8:00 amBarcelona-El Prat
21h 21m
2 stops
SAN8:21 pmSan Diego
$1,151

United Airlines flights from San Diego to Barcelona

Our best United Airlines deals on San Diego to Barcelona flight tickets
United Airlines
Sep 1
SAN6:40 amSan Diego
20h 15m
2 stops
BCN11:55 amBarcelona-El Prat
Dec 15
BCN11:00 amBarcelona-El Prat
22h 29m
3 stops
SAN12:29 amSan Diego
$946
United Airlines
Sep 18
SAN6:28 pmSan Diego
28h 32m
2 stops
BCN8:00 amBarcelona-El Prat
Sep 27
BCN12:15 pmBarcelona-El Prat
38h 31m
3 stops
SAN5:46 pmSan Diego
$956
United Airlines
Aug 26
SAN8:00 amSan Diego
15h 20m
1 stop
BCN8:20 amBarcelona-El Prat
Sep 3
BCN1:15 pmBarcelona-El Prat
34h 47m
2 stops
SAN3:02 pmSan Diego
$957

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 11, 2026.
Use the filters below to find and compare flights from San Diego to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 8/4

7:40 pm-12:05 pm

1 stop31h 25m

Barcelona-El Prat

Thu 8/13

12:50 pm-8:35 pm

1 stop16h 45m

$945

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 9/1

6:40 am-11:55 am

2 stops20h 15m

Barcelona-El Prat

Tue 12/15

11:00 am-12:29 am

3 stops22h 29m

$946

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 8/24

5:15 pm-10:25 pm

1 stop20h 10m

Barcelona-El Prat

Mon 8/31

6:40 pm-3:25 pm

1 stop29h 45m

$947

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sun 8/23

6:18 am-8:50 am

2 stops17h 32m

Barcelona-El Prat

Mon 9/7

9:40 am-10:10 pm

2 stops45h 30m

$949
Quickest round-trip

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 9/25

7:40 pm-7:00 pm

1 stop14h 20m

Barcelona-El Prat

Sun 10/4

9:20 pm-2:55 pm

1 stop26h 35m

$950

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 9/18

3:30 pm-12:30 pm

1 stop36h 00m

Barcelona-El Prat

Sun 9/27

11:10 pm-7:37 pm

2 stops29h 27m

$951

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 8/14

7:00 am-1:35 pm

1 stop21h 35m

Barcelona-El Prat

Fri 8/28

8:20 pm-2:50 pm

2 stops51h 30m

$953

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 8/4

7:40 pm-10:40 pm

1 stop18h 00m

Barcelona-El Prat

Mon 8/17

9:20 pm-2:55 pm

1 stop26h 35m

$955

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 9/18

6:28 pm-8:00 am

2 stops28h 32m

Barcelona-El Prat

Sun 9/27

12:15 pm-5:46 pm

3 stops38h 31m

$956

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 8/26

8:00 am-8:20 am

1 stop15h 20m

Barcelona-El Prat

Thu 9/3

1:15 pm-3:02 pm

2 stops34h 47m

$957

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Barcelona from

How to get the cheapest flight ticket from San Diego to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of August is, on average, the cheapest month to fly to Barcelona from San Diego, with most prices found around $261. If you don’t want to visit Barcelona in August, then you should wait until May to fly from San Diego, when ticket prices are also cheap, with an average price of $313.

How far in advance should I book a flight from San Diego to Barcelona?

You are more likely to see cheaper flights to Barcelona from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Diego for as low as $715 on momondo.

Cheap San Diego to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Barcelona

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from San Diego to Barcelona takes 14h 55m
There are no direct flights from San Diego to Barcelona. There are no popular flight routes from San Diego to Barcelona.
Search flight deals

Frequently asked questions about flying from San Diego to Barcelona

  • How far is San Diego to Barcelona by plane?

    The distance between San Diego and Barcelona is about 6024.0 mi. A reasonable flight in good conditions will take 14h 55m.

  • When did momondo last update prices for flights from San Diego Airport to Barcelona?

    Prices for flights from San Diego Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Barcelona?

  • How old do you have to be to fly from San Diego Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Barcelona

Compare and see reviews for airlines that fly from San Diego to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $383Free CancellationRating
7.8
1,537 reviews
Search KLM flights
Air CanadaPriceFrom $420Free CancellationRating
7.1
11,328 reviews
Search Air Canada flights
LufthansaPriceFrom $463Free CancellationRating
6.8
8,131 reviews
Search Lufthansa flights
IberiaPriceFrom $477Free CancellationRating
7.0
3,252 reviews
Search Iberia flights
DeltaPriceFrom $487Free CancellationRating
7.8
8,459 reviews
Search Delta flights
United AirlinesPriceFrom $490Free CancellationRating
7.4
9,980 reviews
Search United Airlines flights
American AirlinesPriceFrom $514Free CancellationRating
7.1
11,804 reviews
Search American Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,107 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $565Free CancellationRating
7.4
1,874 reviews
Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Barcelona for you.

Can I find flights from San Diego to Barcelona with flexible booking policies on momondo?

All flight searches from San Diego to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from San Diego.

I’m not ready to book a flight from San Diego to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/10
Mon 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport